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Carrier Packaged Unit ® Performance™ - 2 Ton 60000 Btuh Residential Duel-Fuel Packaged Unit (R-454B)

Carrier Residential Packaged Unit - 48NR Packaged Unit Repair, maintenance, and replacement planning
Carrier® Performance™ - 2 Ton 60000 Btuh Residential Duel-Fuel Packaged Unit (R-454B) product image

Technical Specifications

Product Specs

  • Model: 48NR-B240603
  • Manufacturer Number: 48NR-B240603
  • Vendor Number: 48NR-B240603
  • Catalog Brand: Carrier®
  • Product Family: 48NR
  • AFUE: 81
  • AHRI Usage: Packaged
  • Air Flow Direction: Convertible
  • Approvals: UL Listed
  • BTU Input: 39,000-60,000
  • BTU Output: 32,000-49,000
  • Blower Motor HP: 1/2
  • Blower Motor RPM: 1,050
  • Blower Motor Speeds: Multiple
  • Blower Motor Type: ECM (Electronically Commutated Motor)
  • Blower Wheel Diameter: 10"
  • Blower Wheel Width: 10"
  • Brand: Carrier®
  • CFM: 675-855
  • Color: Gray
  • Compressor Type: Scroll
  • Condenser Coil Fins Per Inch (FPI): 21
  • Condenser Coil Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • Condenser Fan Blade Diameter: 24
  • Condenser Fan CFM: 2200
  • Condenser Fan Motor Qty: 1
  • Condenser Motor HP: 1/12
  • Condenser Motor RPM: 800
  • Condenser Motor Speeds: 1
  • Condenser Motor Type: PSC (Permanent Split Capacitor)
  • Cooling Capacity: 22,200
  • Country Of Origin: MEX
  • Cycle/Hertz: 60 Hz
  • Drain Connection Size: 3/4"
  • Drive Type: Direct
  • EER2: 11.5
  • Energy Star Rated: YES
  • Evaporator Coil Fins Per Inch (FPI): 17
  • Evaporator Coil Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • Fuel Type: Hybrid Heat
  • Gas Connection Size: 1/2"
  • Gas Connection Type: NPT
  • Height: 51.75
  • Ignition Type: Direct Spark (DSI)
  • Length: 32.625
  • Locked Rotor Amps (LRA): 62
  • Maximum Overcurrent Protection (MOCP): 25
  • OPT Code: 1P48NR-B240603
  • Phase: Single
  • Prop 65: YES
  • Refrigerant: R-454B
  • Return Air Filter Size (RA) In Inches (W X H X D): (2) 12 x 20 x 1
  • SEER2: 15.2
  • Sound Level (dBA): 71
  • Stages Cooling: 2
  • Stages Heating: 2
  • Tier: Performance™
  • Tonnage: 2
  • UPC: See Optical
  • Voltage: 208-230 VAC
  • Weight: 397
  • Width: 48.1875

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles Carrier® Performance™ - 2 Ton 60000 Btuh Residential Duel-Fuel Packaged Unit (R-454B) requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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